﻿// code01050100.cpp : sales_item类
// Sale_items对象相加

#include <iostream>
#include "Sales_item.h"
using namespace std;
//Sale_items两个对象相加
int main()
{
    cout << "分别输入两个Sales_items的对象：" << endl;
    Sales_item book1, book2;
    cin >> book1 >> book2;
    cout << book1 + book2 << endl;
    return 0;
}


